The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2014
Filed:
Apr. 06, 2010
Applicants:
Walter Kargl, Graz, AT;
Edmund Ehrlich, Grambach, AT;
Inventors:
Walter Kargl, Graz, AT;
Edmund Ehrlich, Grambach, AT;
Assignees:
Infineon Technologies AG, Neubiberg, DE;
Technische Universitaet Graz, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/18 (2006.01); H04L 27/233 (2006.01); H04L 25/06 (2006.01);
U.S. Cl.
CPC ...
H04L 25/068 (2013.01); H04L 27/2338 (2013.01);
Abstract
A demodulator includes a sampler configured to sample a plurality of first amplitude values of a modulated carrier signal using a constant sampling frequency and a plurality of second amplitude values of the modulated carrier signal at different times using the same constant sampling frequency. The constant sampling frequency is equal to a carrier frequency of the modulated carrier signal with a tolerance of +/−1% of the carrier frequency.